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Cheap flights from Brownsville to Washington from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to Washington departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:15 am - 12:18 pm
BRO
-
PDX
7h 03m1 stop
United Airlines Logo
7:00 am - 4:12 pm
PDX
-
BRO
7h 12m1 stop
$399United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
7:15 am - 12:18 pm
BRO
-
PDX
7h 03m1 stop
United Airlines Logo
7:52 pm - 11:31 am
PDX
-
BRO
13h 39m2 stops
$404United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
7:15 am - 3:21 pm
BRO
-
GEG
10h 06m2 stops
United Airlines Logo
5:00 am - 6:02 pm
GEG
-
BRO
11h 02m2 stops
$409United Airlines
Wed, Jan 21 - Sat, Jan 24
Alaska Airlines Logo
6:00 am - 12:39 pm
BRO
-
SEA
8h 39m1 stop
Alaska Airlines Logo
8:23 am - 6:19 pm
SEA
-
BRO
7h 56m1 stop
$429Alaska Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
7:15 am - 12:49 pm
BRO
-
SEA
7h 34m1 stop
United Airlines Logo
5:00 am - 6:02 pm
SEA
-
BRO
11h 02m2 stops
$434United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
9:30 am - 6:56 pm
BRO
-
PDX
11h 26m2 stops
United Airlines Logo
7:52 pm - 11:31 am
PDX
-
BRO
13h 39m2 stops
$434United Airlines
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
3:01 pm - 9:24 pm
BRO
-
SEA
8h 23m1 stop
American Airlines Logo
12:59 am - 10:17 am
SEA
-
BRO
7h 18m1 stop
$440American Airlines
Tue, Mar 17 - Fri, Mar 20
American Airlines Logo
3:01 pm - 10:52 pm
BRO
-
SEA
9h 51m2 stops
American Airlines Logo
1:57 pm - 10:54 pm
SEA
-
BRO
6h 57m1 stop
$445American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
8:04 pm - 12:55 am
BRO
-
SEA
6h 51m1 stop
American Airlines Logo
12:59 am - 10:17 am
SEA
-
BRO
7h 18m1 stop
$514American Airlines
Mon, Mar 16 - Thu, Mar 19
American Airlines Logo
3:01 pm - 10:52 pm
BRO
-
SEA
9h 51m2 stops
American Airlines Logo
11:22 am - 10:54 pm
SEA
-
BRO
9h 32m2 stops
$682American Airlines
Tue, Mar 17 - Sat, Mar 21

American Airlines flights from Brownsville to State of Washington

Our best American Airlines deals on Brownsville to State of Washington flight tickets
American Airlines
Mar 17
BRO3:01 pmBrownsville South Padre Is. Intl
8h 23m
1 stop
SEA9:24 pmSeattle/Tacoma Intl
Mar 20
SEA12:59 amSeattle/Tacoma Intl
7h 18m
1 stop
BRO10:17 amBrownsville South Padre Is. Intl
$440
Find similar
American Airlines
Mar 17
BRO3:01 pmBrownsville South Padre Is. Intl
9h 51m
2 stops
SEA10:52 pmSeattle/Tacoma Intl
Mar 21
SEA1:57 pmSeattle/Tacoma Intl
6h 57m
1 stop
BRO10:54 pmBrownsville South Padre Is. Intl
$445
Find similar
American Airlines
Mar 16
BRO8:04 pmBrownsville South Padre Is. Intl
6h 51m
1 stop
SEA12:55 amSeattle/Tacoma Intl
Mar 19
SEA12:59 amSeattle/Tacoma Intl
7h 18m
1 stop
BRO10:17 amBrownsville South Padre Is. Intl
$514
Find similar

United Airlines flights from Brownsville to State of Washington

Our best United Airlines deals on Brownsville to State of Washington flight tickets
United Airlines
Jan 17
BRO7:15 amBrownsville South Padre Is. Intl
7h 03m
1 stop
PDX12:18 pmPortland
Jan 20
PDX7:00 amPortland
7h 12m
1 stop
BRO4:12 pmBrownsville South Padre Is. Intl
$399
Find similar
United Airlines
Jan 17
BRO7:15 amBrownsville South Padre Is. Intl
7h 03m
1 stop
PDX12:18 pmPortland
Jan 20
PDX7:52 pmPortland
13h 39m
2 stops
BRO11:31 amBrownsville South Padre Is. Intl
$404
Find similar
United Airlines
Jan 21
BRO7:15 amBrownsville South Padre Is. Intl
10h 06m
2 stops
GEG3:21 pmSpokane
Jan 24
GEG5:00 amSpokane
11h 02m
2 stops
BRO6:02 pmBrownsville South Padre Is. Intl
$409
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Brownsville to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Brownsville to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrownsvillePortland

BRO - PDX

BROPDX

Brownsville South Padre Is. Intl

Sat 1/17

7:15 am-12:18 pm

1 stop7h 03m

Portland

Tue 1/20

7:00 am-4:12 pm

1 stop7h 12m

$399

BrownsvillePortland

BRO - PDX

BROPDX

Brownsville South Padre Is. Intl

Sat 1/17

7:15 am-12:18 pm

1 stop7h 03m

Portland

Tue 1/20

7:52 pm-11:31 am

2 stops13h 39m

$404

BrownsvilleSpokane

BRO - GEG

BROGEG

Brownsville South Padre Is. Intl

Wed 1/21

7:15 am-3:21 pm

2 stops10h 06m

Spokane

Sat 1/24

5:00 am-6:02 pm

2 stops11h 02m

$409

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Sat 1/31

6:00 am-12:39 pm

1 stop8h 39m

Seattle/Tacoma Intl

Tue 2/3

8:23 am-6:19 pm

1 stop7h 56m

$429

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Sat 1/31

7:15 am-12:49 pm

1 stop7h 34m

Seattle/Tacoma Intl

Tue 2/3

5:00 am-6:02 pm

2 stops11h 02m

$434

BrownsvillePortland

BRO - PDX

BROPDX

Brownsville South Padre Is. Intl

Sat 1/17

9:30 am-6:56 pm

2 stops11h 26m

Portland

Tue 1/20

7:52 pm-11:31 am

2 stops13h 39m

$434

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Tue 3/17

3:01 pm-9:24 pm

1 stop8h 23m

Seattle/Tacoma Intl

Fri 3/20

12:59 am-10:17 am

1 stop7h 18m

$440

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Tue 3/17

3:01 pm-10:52 pm

2 stops9h 51m

Seattle/Tacoma Intl

Sat 3/21

1:57 pm-10:54 pm

1 stop6h 57m

$445

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Mon 3/16

8:04 pm-12:55 am

1 stop6h 51m

Seattle/Tacoma Intl

Thu 3/19

12:59 am-10:17 am

1 stop7h 18m

$514

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Tue 3/17

3:01 pm-10:52 pm

2 stops9h 51m

Seattle/Tacoma Intl

Sat 3/21

11:22 am-10:54 pm

2 stops9h 32m

$682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Brownsville to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Brownsville, with most prices found around $301. If you aren’t able to travel to State of Washington during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $318.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Brownsville to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $451. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Brownsville to State of Washington for around $656.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $501. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $585 on average. Flights to State of Washington from Brownsville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Brownsville to State of Washington flights?

You could potentially save up to 31% on your flight if you consider stops on a Brownsville to State of Washington flight.

Cheap Brownsville to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brownsville to State of Washington

Fastest flight time

7h 03m

Direct flights

None
The fastest flight from Brownsville to State of Washington takes 7h 03m
There are no direct flights from Brownsville to State of Washington. There are no popular flight routes from Brownsville to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Brownsville South Padre Is. Intl Airport to Washington?

    Prices for flights from Brownsville South Padre Is. Intl Airport to Washington refresh daily.

  • How many operators does momondo search for flights from Brownsville South Padre Is. Intl Airport to Washington?

  • How old do you have to be to fly from Brownsville South Padre Is. Intl Airport to Washington?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brownsville South Padre Is. Intl Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brownsville to State of Washington

Compare and see reviews for airlines that fly from Brownsville to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $249Free CancellationRating
7.9
8,021 reviews
Search Delta flights
American AirlinesPriceFrom $301Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Brownsville to Washington?

Finding the right flight to Washington from Brownsville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

Can I find flights from Brownsville to Washington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Brownsville to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Brownsville to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Brownsville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Brownsville to Washington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Brownsville to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.

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